1. Harris AW, Misiewicz JJ. Eradication ofH. pylori.In: Calam, J, ed. Balliere?s Clinical Gastroenterology:Helicobacter pyloriInfection. London: Bailliere Tyndall, 1995;1-32.
2. Helicobacter pylori and upper gastrointestinal disease: a survey of gastroenterologists in the United Kingdom.
3. de Boer W.Helicobacter pylori: Studies on epidemiology, diagnosis and therapy. Thesis, University of Amsterdam, 1986. ISBN 90-9009841-0.